package com.jay.lang.clazz;

public class RuntimePermissionCls {
	// -Djava.security.manager
	public static void main(String[] args) {

		SecurityManager sm = System.getSecurityManager();
		System.out.println(sm);
//		sm.checkListen(199);
		sm.checkSetFactory();
		sm.checkExit(0);
		System.out.println("nnd");
	}
}
